为变量赋值实际上就是一种特殊的模式匹配。
Assigning values to variables is actually a special type of pattern matching.
另一个token字段t . k ind被赋值为一个枚举(enum),表明这个特殊的记号是一个整数,而不是解析器所知的另一种类型的记号。
The other token field, t.kind, is assigned an enum indicating that this particular token is an integer and not another kind of token that's known to the parser.
加入重定位算法,调整特殊时间点的赋值。
Add to it relocation algorithm, adjust the assignment of the special temporal Pointers.
应用推荐